Fire Emblem Warriors - details on the upcoming Shadow Dragon DLC pack

The following details on the Fire Emblem Warriors Shadow Dragon DLC, releasing February 15, were translated by Perfectly Nintendo...

Characters
Navarre (Weapon: Sword / Class: Mercenary). His special skill is Aloof: when he’s fighting on his own, he deals twice as much damage as when he’s paired with another unit.
Minerva (Weapon: Axe / Class: Wyvern Rider). Her special skill is Iote’s Shield: it nullifies any extra damage dealt by units that have an advantage over her (like Bow users).
Linde (Weapon: Tome / Class: Mage). Her special skill is Talent: allows her to fill up the Awakening Gauge simply by attacking enemies, regardless of whether she has an advantage over them or not (ie: Weapon Triangle).

History Mode maps
Devil Mountain: a mountain located in Samsooth, where many bandits came to lost their lives (hence its nickname: Devil Mountain).
Princess Minerva: Minerva has decided to stage a rebellion, and has taken hostages. Marth decides to attack her fortress, and save them.
Knorda’s Market: on his way to the capital city of Archanea, Marth learns that people have been kidnapped, and decides to go free them.